Description Bustards are all fairly large with the two largest species, the kori bustard (Ardeotis kori) and the great bustard (Otis tarda), being frequently cited as the world's heaviest flying birdsIn both the largest species, large males exceed a weight of kg (44 lb), weigh around 135 kg (30 lb) on average and can attain a total length of 150 cm (59 in)(Page #4 of 9)The last big spotting was a Corey Bustard,heaviest of the flying birds Then another very rough ride out and back to the lodge We all rushed to the swimming pool to cool off, and enjoyed floating and looking out over the Rift Valley from the "infinity edge" pool for a while before dinner
Kori Bustard Display Heaviest Flying Bird Kruger National Park Youtube